Neighbourhood noise map
Chico Mendes, Rio Branco
Sossego Index 90 out of 100: Very calm. Ranked 42 of the 129 neighbourhoods rated in Rio Branco. That is above the city average of 85.
Very low noise. The quiet of a far residential area or a green space.
Inside the neighbourhood the index runs from 79 to 99. Noise is similar across the whole area.
The road with the biggest weight in the noise is Rua Angico (main local road), 27 m from the centre of the neighbourhood.
The nearest airport is an unnamed airfield (small), 4.4 km away. Far enough to barely count.
What makes up the index
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The closest neighbourhoods and their scores.
- Ouricuri388 m away92
- Eldorado622 m away82
- Jaguar922 m away100
- Vitória1 km away89
- Placas1.1 km away89
- Parque dos Sabiás1.3 km away83
How to read this index
The Sossego Index runs from 0 to 100 and is an estimate built from open data, not an on-site measurement. 100 means 48 dB(A) or less, the level of a calm residential area. 0 means 86 dB(A) or more, the level of a heavy traffic avenue. Each neighbourhood's value is the median of nine points around its centre.
Read the full methodologyOpenStreetMap data, computed on October 19, 2026.